Ottawa Valley, Ontario, Canada: What to pack, what to wear, and when to go [2018]

Traveling to Ottawa Valley, Ontario, Canada? If you're planning to go to Ottawa Valley, here is some important information about when to go, what to wear, and what to pack:

When to go to Ottawa Valley, Ontario, Canada

Based on the climate and weather in Ottawa Valley, the best time to go is July. See below for details.

What to wear/what to pack for Ottawa Valley, Ontario, Canada by month

January

In January, Ottawa Valley can be dangerously cold and somewhat snowy. Temperatures routinely are in the low 20s F (single digits below 0 C) and regularly jump into the low 30s F (single digits C) range. At night, lows are in the single digits below 0 F (10+ below zero C).

During your visit, you can expect extremely heavy snowfall. This is also a rainy time for Ottawa Valley, with a few of the days of the month having rain. In January, humidity reaches as high as 70%.

What to wear/what to pack:

  • Coveralls
  • Thick pajamas
  • Waterproof boots
  • Goggles for eye protection
  • Waterproof coat
  • If you plan to ski, ski equipment
  • Umbrella
  • High performance gloves
  • Neck gaiter
  • Extreme cold weather gear
  • Fleece for under jacket
  • Insulated boots
  • Multiple layer jacket shell
  • Thermal undergarments

February

February in Ottawa Valley is beyond freezing and somewhat snowy. The snow can amount to several inches/centimeters.

During this time, temperatures average in the 10s F (single digits below 0 C) to 20s F (single digits below 0 C), although night temperatures can dip into the single digits below 0 F (20+ below zero C).

What to wear/what to pack:

  • Goggles for eye protection
  • Fleece for under jacket
  • High performance gloves
  • Multiple layer jacket shell
  • Neck gaiter
  • Umbrella
  • Waterproof coat
  • Thick pajamas
  • Thermal undergarments
  • If you plan to ski, ski equipment
  • Extreme cold weather gear
  • Waterproof boots
  • Insulated boots
  • Coveralls

March

In March, Ottawa Valley is frigid and somewhat snowy. Temperatures routinely are in the 30s F (single digits C) and occasionally jump into the low 50s F (single digits C) range. At night, lows are in the low 10s F (10+ below zero C).

During your visit, you can expect extremely heavy snowfall. This is also a rainy time for Ottawa Valley, with a few of the days of the month having rain. In March, humidity reaches as high as 60%.

What to wear/what to pack:

  • Very heavy socks
  • Multiple layer jacket shell
  • Waterproof boots
  • Scarf
  • Sweaters
  • If you plan to ski, ski equipment
  • Pajamas, such as sweats
  • Thermal undergarments
  • Gloves
  • Waterproof coat
  • Insulated boots
  • Umbrella
  • Fleeces

April

April in Ottawa Valley can be brisk, snowy and somewhat rainy. Temperatures average in the low 50s F (low 10s C) during the day. It rains regularly and snows once in a while.

What to wear/what to pack:

  • Waterproof coat
  • Waterproof boots
  • Heavy jacket
  • Cold weather footwear
  • Gloves or mittens
  • If you plan to ski, ski equipment
  • Umbrella
  • Warm pants or jeans
  • Sweaters
  • Heavy socks

May

May in Ottawa Valley is mild and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 60s F (high 10s C), although night temperatures can dip into the 30s F (single digits C).

What to wear/what to pack:

  • Dresses
  • Long sleeve shirts or blouses
  • Umbrella
  • Waterproof footwear
  • Rain coat
  • Waterproof luggage
  • Long skirts
  • Pants or jeans
  • Standard footwear
  • Socks
  • Light jacket or fleece

June

In June, Ottawa Valley is a perfect temperature and somewhat rainy. Temperatures routinely are in the 70s F (mid 20s C) range. At night, lows are in the high 40s F (single digits C).

This is also a rainy time for Ottawa Valley, with several of the days of the month having rain. In June, humidity reaches as high as 60%.

What to wear/what to pack:

  • Skirts
  • If you're going to the beach, bathing suits, swimwear
  • Long and short sleeve shirts
  • Waterproof luggage
  • Light footwear
  • Umbrella
  • Rain coat
  • Dresses
  • Shorts or short pants
  • Waterproof footwear
  • Sandals
  • Sunscreen lotion

July

If you are traveling to Ottawa Valley in July, you will notice that it is a perfect temperature and somewhat rainy. Expect it to rain a bit less than half of the time.

Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

  • Sunscreen lotion
  • Shorts or short pants
  • Waterproof footwear
  • Sandals
  • Long and short sleeve shirts
  • Umbrella
  • Dresses
  • Skirts
  • If you're going to the beach, bathing suits, swimwear
  • Light footwear
  • Waterproof luggage
  • Rain coat

August

August in Ottawa Valley is a perfect temperature and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 60s F (high 10s C) to 70s F (mid 20s C), although night temperatures can dip into the 30s F (single digits C).

What to wear/what to pack:

  • Dresses
  • Waterproof luggage
  • Waterproof footwear
  • Rain coat
  • Sunscreen lotion
  • Skirts
  • If you're going to the beach, bathing suits, swimwear
  • Umbrella
  • Sandals
  • Long and short sleeve shirts
  • Shorts or short pants
  • Light footwear

September

September for Ottawa Valley is balmy and somewhat rainy. Temperatures average in the high 60s F (high 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

  • Dresses
  • Socks
  • Long skirts
  • Rain coat
  • Light jacket or fleece
  • Umbrella
  • Waterproof footwear
  • Waterproof luggage
  • Long sleeve shirts or blouses
  • Standard footwear
  • Pants or jeans

October

October is cold and somewhat rainy. Temperatures average in the 50s F (low 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

  • If you plan to ski, ski equipment
  • Umbrella
  • Waterproof coat
  • Waterproof boots
  • Warm pants or jeans
  • Fleeces
  • Socks
  • Standard footwear
  • Light gloves or mittens
  • Jacket or coat

November

November in Ottawa Valley can be very chilly, snowy and somewhat rainy. The average overnight temperatures in the area are in the 20s F (single digits below 0 C). It tends to rain regularly.

It also snows 5-10 days this month. But the colder weather doesn't bring low humidity, which is in the 60% to 70% range on average.

What to wear/what to pack:

  • Heavy jacket
  • Warm pants or jeans
  • Umbrella
  • Waterproof boots
  • Heavy socks
  • Waterproof coat
  • Sweaters
  • Cold weather footwear
  • If you plan to ski, ski equipment
  • Gloves or mittens

December

In December, Ottawa Valley can be dangerously cold and very snowy. Temperatures routinely are in the high 20s F (single digits below 0 C) and about a third of the time jump into the low 30s F (single digits C) range. At night, lows are in the single digits F (10+ below zero C).

During your visit, you can expect extremely heavy snowfall. This is also a rainy time for Ottawa Valley, with a few of the days of the month having rain. In December, humidity reaches as high as 80%.

What to wear/what to pack:

  • Multiple layer jacket shell
  • Umbrella
  • Waterproof coat
  • Thick pajamas
  • Extreme cold weather gear
  • Insulated boots
  • Coveralls
  • Goggles for eye protection
  • High performance gloves
  • If you plan to ski, ski equipment
  • Waterproof boots
  • Fleece for under jacket
  • Thermal undergarments
  • Neck gaiter

Year-round what to wear/what to pack for Ottawa Valley, Ontario, Canada

Here are some general tips on what to wear in Ottawa Valley, as well as several items to remember to pack when traveling there.

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Ottawa Valley
  • If you plan to visit a church, make sure to bring appropriate clothing
  • Appropriate museum wear

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